'Teaching our sons compassion, kindness' - Siouxsie Wiles
In the wake of the death of UK backpacker Grace Millane in Auckland, many people on social media have expressed anger and sadness at the problem of violence in New Zealand. Vigils are being held around the country for Grace, and to speak out against domestic abuse. Dr Siouxsie Wiles has been a leading voice on Twitter and is helping to organise Wednesday night's vigil in Auckland. She talks to Susie Ferguson.